I'm up and running on Ubuntu server with software raid 1 with 2 500GB drives and I'm just trying to test things out.
If I unplug the second drive I'm able to boot in degraded mode but if I unplug the first drive the system is unbootable.
When I went through the install I placed an EFI partition on each drive but it seems like only one was written.
So, I'm looking for a way to make the second drive bootable in the event of a failure. I'm not finding much in the way of software raid with EFI.
Also, it doesn't look like this mobo has a BIOS mode so I can't fall back to that.